John C. Cavadini is the McGrath-Cavadini Director of the Institute for Church Life and Professor of Theology at the University of Notre Dame. He is the editor of several books, most recently: Pope Francis and the Event of Encounter (Pickwick, 2018), Mary on the Eve of the Second Vatican Council (2017), and Explorations in the Theology of Benedict XVI (2012).
Donald Wallenfang, is a Secular Discalced Carmelite and Professor of Theology and Philosophy at Sacred Heart Major Seminary in Detroit. He is the author of Metaphysics: A Basic Introduction in a Christian Key (Cascade, 2019), Phenomenology: A Basic Introduction in the Light of Jesus Christ (Cacade, 2019), Dialectical Anatomy of the Eucharist: An Étude in Phenomenology (Cascade, 2017), Human and Divine Being: A Study on the Theological Anthropology of Edith Stein (Cascade, 2017), and editor of Pope Francis and the Event of Encounter (Pickwick, 2018).